From e7938278eedd5bfbb260e9598947c3e39de413b6 Mon Sep 17 00:00:00 2001
From: amitport <amit.portnoy@gmail.com>
Date: Tue, 9 Apr 2013 15:25:36 +0300
Subject: [PATCH] default to 'html' for unknown file extensions

before this change it passed unknown 'type' as is, and crashed in 'getRegex'
---
 lib/preprocess.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/preprocess.js b/lib/preprocess.js
index f7b1ce9..600e5f8 100644
--- a/lib/preprocess.js
+++ b/lib/preprocess.js
@@ -50,7 +50,9 @@ function preprocess(src,context,type) {
   src = src.toString();
   context = context || process.env;
 
-  type = type || 'html';
+  if (typeof delim[type] === 'undefined'){
+    type = 'html';
+  }
 
   var rv = src;